35=w^2+3w

Simple and best practice solution for 35=w^2+3w equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 35=w^2+3w equation:


Simplifying
35 = w2 + 3w

Reorder the terms:
35 = 3w + w2

Solving
35 = 3w + w2

Solving for variable 'w'.

Reorder the terms:
35 + -3w + -1w2 = 3w + -3w + w2 + -1w2

Combine like terms: 3w + -3w = 0
35 + -3w + -1w2 = 0 + w2 + -1w2
35 + -3w + -1w2 = w2 + -1w2

Combine like terms: w2 + -1w2 = 0
35 + -3w + -1w2 = 0

Begin completing the square.  Divide all terms by
-1 the coefficient of the squared term: 

Divide each side by '-1'.
-35 + 3w + w2 = 0

Move the constant term to the right:

Add '35' to each side of the equation.
-35 + 3w + 35 + w2 = 0 + 35

Reorder the terms:
-35 + 35 + 3w + w2 = 0 + 35

Combine like terms: -35 + 35 = 0
0 + 3w + w2 = 0 + 35
3w + w2 = 0 + 35

Combine like terms: 0 + 35 = 35
3w + w2 = 35

The w term is 3w.  Take half its coefficient (1.5).
Square it (2.25) and add it to both sides.

Add '2.25' to each side of the equation.
3w + 2.25 + w2 = 35 + 2.25

Reorder the terms:
2.25 + 3w + w2 = 35 + 2.25

Combine like terms: 35 + 2.25 = 37.25
2.25 + 3w + w2 = 37.25

Factor a perfect square on the left side:
(w + 1.5)(w + 1.5) = 37.25

Calculate the square root of the right side: 6.103277808

Break this problem into two subproblems by setting 
(w + 1.5) equal to 6.103277808 and -6.103277808.

Subproblem 1

w + 1.5 = 6.103277808 Simplifying w + 1.5 = 6.103277808 Reorder the terms: 1.5 + w = 6.103277808 Solving 1.5 + w = 6.103277808 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + w = 6.103277808 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + w = 6.103277808 + -1.5 w = 6.103277808 + -1.5 Combine like terms: 6.103277808 + -1.5 = 4.603277808 w = 4.603277808 Simplifying w = 4.603277808

Subproblem 2

w + 1.5 = -6.103277808 Simplifying w + 1.5 = -6.103277808 Reorder the terms: 1.5 + w = -6.103277808 Solving 1.5 + w = -6.103277808 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + w = -6.103277808 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + w = -6.103277808 + -1.5 w = -6.103277808 + -1.5 Combine like terms: -6.103277808 + -1.5 = -7.603277808 w = -7.603277808 Simplifying w = -7.603277808

Solution

The solution to the problem is based on the solutions from the subproblems. w = {4.603277808, -7.603277808}

See similar equations:

| (z^2/3)(z^1/4) | | 5wsquared=17 | | 2(x-3)+8x=-36 | | x^2+7x+3=-7 | | X+4=5(4x-2) | | Y=-0.1(420)+1 | | 8(u+2)-4u=-24 | | X-9=-6+-5 | | -25=4(w-8)+3w | | Y=-0.1(600)+1 | | 9/2x=60 | | 34=8(y+5)-6y | | 0.2x+25=9 | | m^2-10m+10=14 | | [5n+9]+17=4 | | 4x+17=x-19 | | r^3+8=0 | | 7p^2=-6p+3 | | Y=-0.1(45)+1 | | 16a+8b= | | 2x^2-6x+9=340 | | Y=2+4.5x | | -3x^4+16x^3-27x^2=0 | | y=4.5x+2 | | Y=-22.5x-1 | | -c+11=2.4+x | | log(2x)+log(3x)=log(96) | | 9/5(191.8) | | 4y-20x=8 | | (3x-4z)(x-7z)= | | 108x+4=13+46x-2 | | 35=m^2-2m |

Equations solver categories